shown when there are no fields defined in the database and we try to add an
entry.
$string['nameurl'] = 'URL field';
$string['newentry'] = 'New entry';
$string['newfield'] = 'Create a new field';
-$string['nofieldindatabase'] = 'There are no fields defined for this database, please add some';
+$string['nofieldindatabase'] = 'There are no fields defined for this database.';
$string['nolisttemplate'] = 'List template is not yet defined';
$string['nosingletemplate'] = 'Single template is not yet defined';
$string['nomaximum'] = 'No maximum';